Category overview
- Water filtration systems
- Mobile water filter systems
- Commercial systems
- Accessories
- Blog
- Expertise
- Promotions
Tube mandrels
The John Guest® stem adapters provide you with a quick and easy way to adapt from a tube with inch-based inner diameter to a connector for tubes with inch-based outer diameter.
All John Guest® tube connections used for VISION AQUA® water filters are suitable and approved for use in the food, drinking water, and water treatment sectors.
Subscribe to our newsletter
Subscribe to our newsletter and always stay up to date!
You can unsubscribe from the newsletter at any time. You will find the unsubscribe link at the end of every newsletter message. Of course, your data is transmitted via a secure connection, treated confidentially, and not shared. Information about data processing can be found in our data protection declaration.
![VISION AQUA Reverse Osmosis Systems and Water Filter Shipping Information and Payment Methods VISION AQUA Reverse Osmosis Systems and Water Filter Shipping Information and Payment Methods](https://shop.visionaqua.de/media/8d/8b/0d/1705996271/Banner-Aktion_Shop-Startseite_EN.png?ts=1707301390)